Top "Global" questions

How to declare a global variable in php?

I have code something like this: <? $a="localhost"; function body(){ global $a; echo $a; } function head(){ global $a; echo $…

php global-variables global

Global Git ignore

I want to set up Git to globally ignore certain files. I have added a .gitignore file to my home …

git global gitignore

Global variables in Javascript across multiple files

A bunch of my JavaScript code is in an external file called helpers.js. Inside the HTML that calls this …

javascript scope global-variables global

Passing a variable from one php include file to another: global vs. not

I'm trying to pass a variable from one include file to another. This is NOT working unless I declare the …

php variables include scope global

How to make a cross-module variable?

The __debug__ variable is handy in part because it affects every module. If I want to create another variable that …

python module global

Can I make a function available in every controller in angular?

If I have a utility function foo that I want to be able to call from anywhere inside of my …

angularjs function global

How to access global variables

How do I access a variable that was declared/init in my main.go in a different .go package/file? …

variables go global main

PHP pass variable to include

I'm trying to pass a variable into an include file. My host changed PHP version and now whatever solution I …

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Ruby on Rails: Where to define global constants?

I'm just getting started with my first Ruby on Rails webapp. I've got a bunch of different models, views, controllers, …

ruby-on-rails constants global

Passing Variable through JavaScript from one html page to another page

I have two pages - "page 1" and "page 2". On page 1 there's an text-box with a value of e.g. 100 and …

javascript html variables undefined global